Product Card

KM16
ALTERNATOR CHARACTERISTICS
GENERAL DATA
Alternator type KH00470T
Number of Phase
Three phase
Power factor (Cos Phi)
0.8
Altitude (m)
0 to 1000
Overspeed (rpm)
2250
Number of pole
4
Capacity for maintaining short circuit at
3 ln for 10 s
Yes
Insulation class
H
T° class(H/125°), continuous 40°C
H / 125°K
T° class, standby 27°C
H / 163°K
AVR Regulation
Yes
Total Harmonic Distortion in no-load
DHT (%)
2.8
Total Harmonic Distortion, on load DHT
(%)
2.2
Wave form : NEMA=TIF
<45
Wave form : CEI=FHT
<2
Number of bearing
1
Coupling
Direct
1
200
Voltage regulation at established rating
(+/- %)
Recovery time (Delta U = 20%
transient) (ms)
Protection class
IP 23
Technology
Without collar or
brush
OTHER DATA
Continuous Nominal Rating 40°C (kVA)
15
Standby Rating 27°C (kVA)
16
Efficiencies 100% of load (%)
86.3
Air flow (m3/s)
0.05
Short circuit ratio (Kcc)
1.1
Direct axis synchro reactance unsaturated (Xd) (%)
144
Quadratur-axis synchro reactance unsaturated (Xq)
(%)
Open circuit time constant (T'do) (ms)
840
Direct axis transient reactance saturated (X'd) (%) 12.4
42
8.5
10
45.3
Short circuit transient time constant (T'd) (ms)
Direct axis subtransient reactance saturated (X''d) (%)
Subtransient time constant (T"d) (ms)
Quadra axis subtransient reactance saturated (X"q)
(%)
Subtransient time constant (T"q) (ms)
9
Zero sequence reactance unsaturated (Xo) (%) 5.5
Negative sequence reactance saturated (X2) (%) 14.9
Armature time constant (Ta) (ms) 11
No load excitation current (io) (A) 0.35
Full load excitation current (ic) (A) 1.2
18.8
48
Full load excitation voltage (uc) (V)
Engine start (Delta U = 20% perm. or 50% trans.)
(kVA)
Transient dip (4/4 load) - PF : 0,8 AR (%)
14.2
No load losses (W)
457
Heat rejection (W)
1905
DIMENSIONS
This document is not contrac
tual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.
GBD5-02010 (KM16) 03/17
80
Unbalanced load acceptance ratio (%) 100
M126
1750
775
1230
554
50
72
89
59
-
1797
775
1214
470
93
-
-
Dimensions soundproofed version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acoustic pressure level @7m in dB(A)
Dimensions DW compact version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acoustic pressure level @7m in dB(A)
-
M126
DW
1797
775
1391
633
93
71
89
59
Dimensions DW soundproofed version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acoustic pressure level @7m in dB(A)